The invention discloses power transmission line monitoring equipment based on cloud computing, which comprises a plurality of power transmission frames and a control structure. The control structure comprises a server, a first signal receiver, a first signal transmitter, a second signal receiver, a second signal transmitter, a controller and a camera. The advantages are as follows: a movable basecapable of moving in a reciprocating way can be arranged at a power transmission line where a bird flock often stands, and the movement of the movable base plays a role in repelling the standing birdsand also plays a role in removing the accumulated snow on the power transmission line in heavy snow weather so as to avoid damage to the power transmission line due to much accumulated snow and largepressure; and through the cooperation of the camera, the first signal receiver, the second signal receiver, the first signal transmitter, the second signal transmitter and the controller, the work ofa first air pump and a second air pump can be conveniently and remotely controlled according to needs, so that the movement of the movable base can be smoothly controlled, and needed repelling or cleaning operation can be conducted.